70" Sharp display has blinking rectangles

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  • neferkamichael
    New Member
    • Jan 2017
    • 9
    • USA
    #1

    70" Sharp display has blinking rectangles

    I have a LC-70LE632U Sharp LCD tv and when you turn it on even without a video signal half the screen to the right has several vertical rectangles of various shades of gray,plus some horizontal flickering and half way from the middle to the left several vertical rectangles similar to the right except lighter shades and 4 inch's from the left side of the screen vertical columns of red, green and blue dots. There is no blinking code indicating a problem and you can see a picture so there may be no problem producing a signal. Any help would be greatly appreciated, thanks

    neferkamichael
    Tags: None
    • Alastair E
      Chief Womble
      • Mar 2013
      • 1963
      • U.K.
      #2
      Re: 70" Sharp display has blinking rectangles

      Prob the lcd panel itself--Sharp 70" suffer a fair bit from buggered panels...
      TELEFIX

      How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
      http://www.irf.com/technical-info/appnotes/an-1088.pdf
      PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain
          #3
          Re: 70" Sharp display has blinking rectangles

          Originally posted by Alastair E
          Prob the lcd panel itself--Sharp 70" suffer a fair bit from buggered panels...
          +1
          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

          https://www.facebook.com/Telford-Tel...7894576335359/

            Comment

            • budwich
              Badcaps Legend
              • Jul 2015
              • 3097
              • Canada
              #4
              Re: 70" Sharp display has blinking rectangles

              search this forum for sharp 70 threads... it is likely saveable back to almost as good as new.

                Comment

                • neferkamichael
                  New Member
                  • Jan 2017
                  • 9
                  • USA
                  #5
                  Re: 70" Sharp display has blinking rectangles

                  Originally posted by Alastair E
                  Prob the lcd panel itself--Sharp 70" suffer a fair bit from buggered panels...
                  Alastair, I've been reading post and learning. Is there only one lcd panel. Thanks

                    Comment

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